介绍了线性变换作用向量的化零多项式与最小多项式的概念，并讨论了它们的性质。
This paper describes the matrix structure and geometric properties of planar linear transformations, based on homogeneous coordinates.
这样二次型就包含了零多项式，从而解决了把零多项式排除在二次型外带来的二次型理论中的某些矛盾现象。
As a result, the quadratic form will contain zero - polynomial so that some contradictions in theory on quadratic form caused by excluding zero-polynomial from quadratic form is eliminated.
杨等人根据零知识证明，结合多项式的性质提出了一种动态群签名方案，并且在其论文中证明该方案具有安全性。
According to zero-knowledge proof, combined with the nature of polynomials Some people proposed a dynamic group signature scheme, and in their paper show that the scheme is secure.
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